#1 start integration of technic mod

battery_box.lua

@@ -0,0 +1,20 @@
+-- VP Flywheel
+
+minetest.register_craft({
+	output = 'farming_technic:vp_battery_box0',
+	recipe = {
+		{'group:wood',      'group:wood',             'group:wood'},
+		{'farming_technic:flywheel', 'farming_technic:gear', 'farming_technic:flywheel'},
+		{'farming_technic:flywheel', 'farming_technic:vp_cable',       'farming_technic:flywheel'},
+	}
+})
+
+technic.register_battery_box({
+	tier           = "VP",
+	max_charge     = 20000,
+	charge_rate    = 150,
+	discharge_rate = 400,
+	charge_step    = 50,
+	discharge_step = 80,
+})
+

cables.lua

@@ -0,0 +1,14 @@
+
+minetest.register_alias("vp_cable", "farming_technic:vp_cable")
+
+minetest.register_craft({
+	output = 'farming_technic:vp_cable 6',
+	recipe = {
+		{'group:wool',        'group:wool',        'group:wool'},
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'group:wool',        'group:wool',        'group:wool'},
+	}
+}) 
+
+technic.register_cable("VP", 2/16)
+

generator.lua

@@ -0,0 +1,18 @@
+-- The electric generator.
+-- A simple device to get started on the electric machines.
+-- Inefficient and expensive in fuel (200EU per tick)
+-- Also only allows for LV machinery to run.
+
+minetest.register_alias("vp_generator", "farming_technic:vp_generator")
+
+minetest.register_craft({
+	output = 'farming_technic:vp_generator',
+	recipe = {
+		{'default:stone', 'default:furnace',        'default:stone'},
+		{'default:stone', 'farming_technic:boiler', 'default:stone'},
+		{'default:stone', 'farming_technic:vp_cable',       'default:stone'},
+	}
+})
+
+technic.register_generator({tier="VP", supply=150})
+

grinder.lua

@@ -0,0 +1,13 @@
+
+--minetest.register_alias("grinder", "technic:lv_grinder")
+minetest.register_craft({
+	output = 'farming_technic:vp_grinder',
+	recipe = {
+		{'default:desert_stone', 'default:diamond',        'default:desert_stone'},
+		{'default:desert_stone', 'farming_technic:gear', 'default:desert_stone'},
+		{'technic:granite',      'farming_technic:vp_cable',       'technic:granite'},
+	}
+})
+
+technic.register_grinder({tier="VP", demand={150}, speed=0.65})
+

init.lua

@@ -13,6 +13,7 @@ minetest.log("action", "[MOD]"..minetest.get_current_modname().." -- start loadi
 
 
 dofile(farming_technic.path .. "/craft.lua")
+dofile(farming_technic.path .. "/technic.lua")
 
 
 

technic.lua

@@ -0,0 +1,20 @@
+
+
+if minetest.get_modpath("technic") ~= nil then
+	technic.register_tier("VP", "Vapor driven")
+
+	local path = farming_technic.modpath
+
+	-- Wiring stuff
+	dofile(path.."/cables.lua")
+	dofile(path.."/battery_box.lua")
+
+	-- Generators
+	dofile(path.."/water_mill.lua")
+	dofile(path.."/generator.lua")
+
+	-- Machines
+	dofile(path.."/vapor_furnace.lua")
+	dofile(path.."/grinder.lua")
+
+end

water_mill.lua

@@ -0,0 +1,109 @@
+-- A water mill produces LV EUs by exploiting flowing water across it
+-- It is a LV EU supplyer and fairly low yield (max 180EUs)
+-- It is a little over half as good as the thermal generator.
+
+local S = technic.getter
+
+local cable_entry = "^technic_cable_connection_overlay.png"
+
+--minetest.register_alias("water_mill", "technic:water_mill")
+
+minetest.register_craft({
+	output = 'farming_technic:water_mill',
+	recipe = {
+		{'technic:marble', 'default:diamond',        'technic:marble'},
+		{'group:wood',     'farming_technic:gear', 'group:wood'},
+		{'technic:marble', 'farming_technic:vp_cable',       'technic:marble'},
+	}
+})
+
+local function check_node_around_mill(pos)
+	local node = minetest.get_node(pos)
+	if node.name == "default:water_flowing"
+	  or node.name == "default:river_water_flowing" then
+		return node.param2 -- returns approx. water flow, if any
+	end
+	return false
+end
+
+local run = function(pos, node)
+	local meta             = minetest.get_meta(pos)
+	local water_flow       = 0
+	local production_level = 0
+	local eu_supply        = 0
+	local max_output       = 4 * 40 -- keeping it around 180, little more than previous 150 :)
+
+	local positions = {
+		{x=pos.x+1, y=pos.y, z=pos.z},
+		{x=pos.x-1, y=pos.y, z=pos.z},
+		{x=pos.x,   y=pos.y, z=pos.z+1},
+		{x=pos.x,   y=pos.y, z=pos.z-1},
+	}
+
+	for _, p in pairs(positions) do
+		local check = check_node_around_mill(p)
+		if check then
+			water_flow = water_flow + check
+		end
+	end
+
+	eu_supply = math.min(4 * water_flow, max_output)
+	production_level = math.floor(100 * eu_supply / max_output)
+
+	meta:set_int("VP_EU_supply", eu_supply)
+
+	meta:set_string("infotext",
+		S("Hydro %s Generator"):format("VP").." ("..production_level.."%)")
+
+	if production_level > 0 and
+	   minetest.get_node(pos).name == "farming_technic:water_mill" then
+		technic.swap_node (pos, "farming_technic:water_mill_active")
+		meta:set_int("VP_EU_supply", 0)
+		return
+	end
+	if production_level == 0 then
+		technic.swap_node(pos, "farming_technic:water_mill")
+	end
+end
+
+minetest.register_node("farming_technic:water_mill", {
+	description = S("Hydro %s Generator"):format("VP"),
+	tiles = {
+		"technic_water_mill_top.png",
+		"technic_machine_bottom.png"..cable_entry,
+		"technic_water_mill_side.png",
+		"technic_water_mill_side.png",
+		"technic_water_mill_side.png",
+		"technic_water_mill_side.png"
+	},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_vp=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("Hydro %s Generator"):format("VP"))
+		meta:set_int("VP_EU_supply", 0)
+	end,
+	technic_run = run,
+})
+
+minetest.register_node("technic:water_mill_active", {
+	description = S("Hydro %s Generator"):format("VP"),
+	tiles = {"technic_water_mill_top_active.png", "technic_machine_bottom.png",
+	         "technic_water_mill_side.png",       "technic_water_mill_side.png",
+	         "technic_water_mill_side.png",       "technic_water_mill_side.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_vp=1, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	drop = "farming_technic:water_mill",
+	technic_run = run,
+	technic_disabled_machine_name = "farming_technic:water_mill",
+})
+
+technic.register_machine("VP", "farming_technic:water_mill",        technic.producer)
+technic.register_machine("VP", "farming_technic:water_mill_active", technic.producer)
+